EP2128301A4 - Carburizing apparatus and carburizing method - Google Patents

Carburizing apparatus and carburizing method

Info

Publication number
EP2128301A4
EP2128301A4 EP08711253A EP08711253A EP2128301A4 EP 2128301 A4 EP2128301 A4 EP 2128301A4 EP 08711253 A EP08711253 A EP 08711253A EP 08711253 A EP08711253 A EP 08711253A EP 2128301 A4 EP2128301 A4 EP 2128301A4
Authority
EP
European Patent Office
Prior art keywords
carburizing
carburizing method
carburizing apparatus
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08711253A
Other languages
German (de)
French (fr)
Other versions
EP2128301A1 (en
Inventor
Hiroshi Nakai
Takashi Nakabayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IHI Corp
Original Assignee
IHI Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IHI Corp filed Critical IHI Corp
Publication of EP2128301A1 publication Critical patent/EP2128301A1/en
Publication of EP2128301A4 publication Critical patent/EP2128301A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/773—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material under reduced pressure or vacuum
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining, or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/73—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
EP08711253A 2007-02-23 2008-02-14 Carburizing apparatus and carburizing method Withdrawn EP2128301A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007043973A JP5233131B2 (en) 2007-02-23 2007-02-23 Carburizing apparatus and carburizing method
PCT/JP2008/052411 WO2008102684A1 (en) 2007-02-23 2008-02-14 Carburizing apparatus and carburizing method

Publications (2)

Publication Number Publication Date
EP2128301A1 EP2128301A1 (en) 2009-12-02
EP2128301A4 true EP2128301A4 (en) 2011-05-11

Family

ID=39709961

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08711253A Withdrawn EP2128301A4 (en) 2007-02-23 2008-02-14 Carburizing apparatus and carburizing method

Country Status (9)

Country Link
US (1) US20090320962A1 (en)
EP (1) EP2128301A4 (en)
JP (1) JP5233131B2 (en)
KR (1) KR20090104876A (en)
CN (1) CN101617063A (en)
CA (1) CA2679012A1 (en)
RU (1) RU2429309C2 (en)
TW (1) TW200842205A (en)
WO (1) WO2008102684A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9212416B2 (en) 2009-08-07 2015-12-15 Swagelok Company Low temperature carburization under soft vacuum

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010012832B4 (en) * 2010-03-25 2016-01-21 Benteler Automobiltechnik Gmbh Automotive column
WO2013109415A1 (en) 2012-01-20 2013-07-25 Swagelok Company Concurrent flow of activating gas in low temperature carburization
NL1039971C2 (en) * 2012-12-24 2014-06-25 Bosch Gmbh Robert Heat treatment process in a manufacturing method of a ring set for a drive belt.
JP6443961B2 (en) * 2014-06-11 2018-12-26 株式会社Ihi Carburizing equipment
JP6613402B2 (en) * 2015-03-13 2019-12-04 Ｖｉｓｔａ株式会社 Vacuum exhaust monitoring device
CN105951032A (en) * 2016-05-25 2016-09-21 上海颐柏热处理设备有限公司 Vacuum carburizing furnace for automatically controlling furnace atmosphere and control method
CN106987792A (en) * 2017-06-07 2017-07-28 上海颐柏热处理设备有限公司 A kind of acetylene carburizing furnace under normal pressure
KR101883273B1 (en) 2017-07-05 2018-08-01 한국생산기술연구원 Base Material Input And Output/Cooling Assembly of Carburizing Apparatus
CN107448172A (en) * 2017-07-12 2017-12-08 常熟市虹桥铸钢有限公司 A kind of manufacture method of mining machinery rig rotary guide sleeve
GB201802848D0 (en) * 2018-02-22 2018-04-11 Gencoa Ltd Plasma monitoring system
JP7080083B2 (en) * 2018-03-27 2022-06-03 大阪瓦斯株式会社 Calorific value measuring device and calorific value measuring method
JP6853230B2 (en) * 2018-11-12 2021-03-31 中外炉工業株式会社 An acetylene gas concentration estimation device, an acetylene gas appropriate amount estimation device, and a vacuum carburizing device equipped with the device.
JP7430385B2 (en) * 2020-03-25 2024-02-13 地方独立行政法人大阪産業技術研究所 Surface hardening treatment method and device using laser light
FR3127041B1 (en) * 2021-09-14 2023-08-25 Partelec Sensor and method for measuring gas concentrations in a gas mixture.
WO2024195143A1 (en) * 2023-03-17 2024-09-26 高圧ガス工業株式会社 Carburizing apparatus and carburizing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1247642A (en) * 1969-01-23 1971-09-29 Toyo Kinzoku Kagaku Co Ltd Method of controlling atmosphere in a drip feed gas carburizing furnace
US4168186A (en) * 1976-08-12 1979-09-18 Ipsen Industries International Gmbh Method for control of the carburization of parts in a vacuum furnace
JP2001074654A (en) * 1999-08-31 2001-03-23 Mitsubishi Heavy Ind Ltd Gas concentration measuring apparatus and combustion furnace

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6046809A (en) * 1998-02-04 2000-04-04 S3 Incorporated Real-time in situ multiple gas species sensing method
US6043881A (en) * 1998-03-06 2000-03-28 Praxair Technology Inc Sample cell for gaseous emission spectroscopy
JP2001081543A (en) 1999-09-14 2001-03-27 Chugai Ro Co Ltd Vacuum carburizing method
JP3321732B2 (en) 2000-03-02 2002-09-09 光洋サーモシステム株式会社 Vacuum carburizing method and carburizing furnace for implementing the method
JP3448805B2 (en) 2000-03-15 2003-09-22 光洋サーモシステム株式会社 Vacuum carburizing method
JP2002173759A (en) * 2000-12-05 2002-06-21 Toho Gas Co Ltd Vacuum carburizing atmospheric gas control system and vacuum carburizing treatment apparatus used in the system
JP3531736B2 (en) 2001-01-19 2004-05-31 オリエンタルエンヂニアリング株式会社 Carburizing method and carburizing device
FR2834052B1 (en) * 2001-12-20 2004-03-19 Snecma Moteurs PROCESS FOR MONITORING THE CONDUCT OF A PROCESS USING REACTIVE GAS CONTAINING ONE OR MORE GAS HYDROCARBONS
JP4137546B2 (en) 2002-07-23 2008-08-20 東邦瓦斯株式会社 Concentration cell type hydrogen sensor for hydrocarbon cracking gas
JP2004059959A (en) 2002-07-25 2004-02-26 Oriental Engineering Co Ltd Vacuum carburizing method and vacuum carburizing apparatus
JP2004332075A (en) 2003-05-09 2004-11-25 Toho Gas Co Ltd Carburization control method and carburizing device using the method
JP4131682B2 (en) * 2003-06-30 2008-08-13 三菱重工業株式会社 Gasifier monitoring system
JP4292280B2 (en) * 2003-12-17 2009-07-08 Ｄｏｗａサーモテック株式会社 Carburizing method
JP2005351761A (en) * 2004-06-10 2005-12-22 Ishikawajima Harima Heavy Ind Co Ltd Vacuum carburization sensor and vacuum carburizing treatment method using the same
JP4569181B2 (en) 2004-06-10 2010-10-27 株式会社Ｉｈｉ Vacuum carburizing method
JP4603952B2 (en) 2005-08-10 2010-12-22 黒崎白土工業株式会社 Pet toilet sand

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1247642A (en) * 1969-01-23 1971-09-29 Toyo Kinzoku Kagaku Co Ltd Method of controlling atmosphere in a drip feed gas carburizing furnace
US4168186A (en) * 1976-08-12 1979-09-18 Ipsen Industries International Gmbh Method for control of the carburization of parts in a vacuum furnace
JP2001074654A (en) * 1999-08-31 2001-03-23 Mitsubishi Heavy Ind Ltd Gas concentration measuring apparatus and combustion furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9212416B2 (en) 2009-08-07 2015-12-15 Swagelok Company Low temperature carburization under soft vacuum

Also Published As

Publication number Publication date
KR20090104876A (en) 2009-10-06
WO2008102684A1 (en) 2008-08-28
RU2429309C2 (en) 2011-09-20
JP5233131B2 (en) 2013-07-10
JP2008208395A (en) 2008-09-11
CA2679012A1 (en) 2008-08-28
US20090320962A1 (en) 2009-12-31
RU2009131594A (en) 2011-02-27
TW200842205A (en) 2008-11-01
CN101617063A (en) 2009-12-30
EP2128301A1 (en) 2009-12-02

Similar Documents

Publication Publication Date Title
EP2128301A4 (en) Carburizing apparatus and carburizing method
GB0818193D0 (en) Apparatus and method
GB0717150D0 (en) Apparatus and method
GB0720420D0 (en) Method and apparatus
EP2140889A4 (en) Haemodialfiltration method and apparatus
GB0711979D0 (en) Method and apparatus
GB0717433D0 (en) Apparatus and method
GB0715846D0 (en) Apparatus and method
GB0712430D0 (en) Wirelaying apparatus and wirelaying method
GB0609349D0 (en) Method and apparatus
GB0811824D0 (en) Apparatus and method
GB0716554D0 (en) Apparatus and method
GB0705015D0 (en) Apparatus and method
GB0806605D0 (en) Apparatus and Method
GB0721651D0 (en) Apparatus and method
GB0721506D0 (en) Method and apparatus
GB0605724D0 (en) Method and apparatus
GB0713981D0 (en) Apparatus and method
GB0724785D0 (en) Method and apparatus
GB0706329D0 (en) Apparatus and method
GB0701120D0 (en) Method and apparatus
GB0716539D0 (en) Apparatus and method
GB0700488D0 (en) Apparatus and method
GB0716913D0 (en) Method and apparatus
GB0700346D0 (en) Apparatus and Method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090915

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20110407

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20111108